% Expired Patents = 20.0

EPO Patents = 5

Forward Citations = 1

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11 inventors (with patents filed for the assignee):

Matthias Müller (4 out of 4 patents)

Uwe Zeibig (4 out of 13 patents)

Ulrich Lorenz (3 out of 3 patents)

4. Rico Bauersfeld (3 out of 3 patents)

5. Matthias Würz (2 out of 8 patents)

6. Norbert Leidecker (2 out of 5 patents)

7. Uwe Bach (1 out of 35 patents)

8. Tobias Schmidt (1 out of 1 patent)

9. Martin Klacik (1 out of 2 patents)

10. Rico Bauersfield (1 out of 1 patent)

11. Norman Muth (1 out of 7 patents)

12. Thomas Hahn (1 out of 1 patent)

13. Thomas Winkler (15 patents)

14. Dieter Füller (1 patent)

5 patents: Sort by Forward Citations

1. 12729732 - Piston for a disk brake, disk brake having at least one piston, and series of pistons (2026-09-08),

2. 12085134 - Brake disc (2024-09-10),

3. 11614135 - Cold-worked brake piston (2023-03-28),

4. 11236826 - Steel brake piston for a hydraulic brake (2022-02-01),

5. 10570973 - Piston having a multi-part construction for a brake caliper of a disk brake (2020-02-25),

Company Overview

Erdrich Umformtechnik GmbH is a leading manufacturer of precision metal parts through forming processes such as stamping, deep drawing, and bending. With over 70 years of experience, we provide innovative solutions for a wide range of industries including automotive, aerospace, and medical technology. Our state-of-the-art facilities and talented team ensure high-quality products that meet the strictest standards of our customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#1 in Renchen

#6,098 in Germany

Renchen, Germany

Erdrich Umformtechnik Gmbh

Forward Citations = 1

11 inventors:

Matthias Müller (4 out of 4 patents)

Uwe Zeibig (4 out of 13 patents)

Ulrich Lorenz (3 out of 3 patents)

4. Rico Bauersfeld (3 out of 3 patents)

5. Matthias Würz (2 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Erdrich Umformtechnik Gmbh. Retrieved from https://idiyas.com/company/erdrich-umformtechnik

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

5 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]